原文見(jiàn):Geeta Trilok Kumar,Harshpal Singh Sachdev,Harish Chellani,et al.Effect of weekly vitamin D supplements on mortality,morbidity,and growth of low birthweight term infants in India up to age 6 months:randomised controlled trial[J].BMJ,2011,342:d271.published at http://www.globalfamilydoctor.com/search/GFDSearch.asp?itemNum=12717&ContType=JournalWatch.